Source of file TwigLoaderPass.php
Size: 1,606 Bytes - Last Modified: 2013-07-17T08:22:21+02:00
/home/theseer/Downloads/Symfony/vendor/symfony/symfony/src/Symfony/Bundle/TwigBundle/DependencyInjection/Compiler/TwigLoaderPass.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950 | <?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Bundle\TwigBundle\DependencyInjection\Compiler; use Symfony\Component\DependencyInjection\Reference; use Symfony\Component\DependencyInjection\ContainerBuilder; use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; use Symfony\Component\DependencyInjection\Exception\LogicException; /** * Adds services tagged twig.loader as Twig loaders * * @author Daniel Leech <daniel@dantleech.com> */ class TwigLoaderPass implements CompilerPassInterface { public function process(ContainerBuilder $container) { if (false === $container->hasDefinition('twig')) { return; } // register additional template loaders $loaderIds = $container->findTaggedServiceIds('twig.loader'); if (count($loaderIds) === 0) { throw new LogicException('No twig loaders found. You need to tag at least one loader with "twig.loader"'); } if (count($loaderIds) === 1) { $container->setAlias('twig.loader', key($loaderIds)); } else { $chainLoader = $container->getDefinition('twig.loader.chain'); foreach (array_keys($loaderIds) as $id) { $chainLoader->addMethodCall('addLoader', array(new Reference($id))); } $container->setAlias('twig.loader', 'twig.loader.chain'); } } } |